Customization: Added parent tag classes

[bookstack] / app / Uploads / Attachment.php

diff --git a/app/Uploads/Attachment.php b/app/Uploads/Attachment.php
index 3f0b447df7388a573602396d052bce2e5c5bca7a..57d7cb3346c9f9b202725f7233ece08cdc919bf8 100644 (file)
--- a/app/Uploads/Attachment.php
+++ b/app/Uploads/Attachment.php
@@ -1,42 +1,123 @@
-<?php namespace BookStack\Uploads;
+<?php
 
-use BookStack\Entities\Page;
-use BookStack\Ownable;
+namespace BookStack\Uploads;
 
-class Attachment extends Ownable
+use BookStack\App\Model;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
+use BookStack\Permissions\Models\JointPermission;
+use BookStack\Permissions\PermissionApplicator;
+use BookStack\Users\Models\HasCreatorAndUpdater;
+use BookStack\Users\Models\User;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * @property int    $id
+ * @property string $name
+ * @property string $path
+ * @property string $extension
+ * @property ?Page  $page
+ * @property bool   $external
+ * @property int    $uploaded_to
+ * @property User   $updatedBy
+ * @property User   $createdBy
+ *
+ * @method static Entity|Builder visible()
+ */
+class Attachment extends Model
 {
+    use HasCreatorAndUpdater;
+    use HasFactory;
+
     protected $fillable = ['name', 'order'];
+    protected $hidden = ['path', 'page'];
+    protected $casts = [
+        'external' => 'bool',
+    ];
 
     /**
      * Get the downloadable file name for this upload.
-     * @return mixed|string
      */
-    public function getFileName()
+    public function getFileName(): string
     {
-        if (strpos($this->name, '.') !== false) {
+        if (str_contains($this->name, '.')) {
             return $this->name;
         }
+
         return $this->name . '.' . $this->extension;
     }
 
     /**
      * Get the page this file was uploaded to.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
      */
-    public function page()
+    public function page(): BelongsTo
     {
         return $this->belongsTo(Page::class, 'uploaded_to');
     }
 
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'uploaded_to')
+            ->where('joint_permissions.entity_type', '=', 'page');
+    }
+
     /**
      * Get the url of this file.
-     * @return string
      */
-    public function getUrl()
+    public function getUrl($openInline = false): string
     {
-        if ($this->external && strpos($this->path, 'http') !== 0) {
+        if ($this->external && !str_starts_with($this->path, 'http')) {
             return $this->path;
         }
-        return url('/attachments/' . $this->id);
+
+        return url('/attachments/' . $this->id . ($openInline ? '?open=true' : ''));
+    }
+
+    /**
+     * Get the representation of this attachment in a format suitable for the page editors.
+     * Detects and adapts video content to use an inline video embed.
+     */
+    public function editorContent(): array
+    {
+        $videoExtensions = ['mp4', 'webm', 'mkv', 'ogg', 'avi'];
+        if (in_array(strtolower($this->extension), $videoExtensions)) {
+            $html = '<video src="' . e($this->getUrl(true)) . '" controls width="480" height="270"></video>';
+            return ['text/html' => $html, 'text/plain' => $html];
+        }
+
+        return ['text/html' => $this->htmlLink(), 'text/plain' => $this->markdownLink()];
+    }
+
+    /**
+     * Generate the HTML link to this attachment.
+     */
+    public function htmlLink(): string
+    {
+        return '<a target="_blank" href="' . e($this->getUrl()) . '">' . e($this->name) . '</a>';
+    }
+
+    /**
+     * Generate a MarkDown link to this attachment.
+     */
+    public function markdownLink(): string
+    {
+        return '[' . $this->name . '](' . $this->getUrl() . ')';
+    }
+
+    /**
+     * Scope the query to those attachments that are visible based upon related page permissions.
+     */
+    public function scopeVisible(): Builder
+    {
+        $permissions = app()->make(PermissionApplicator::class);
+
+        return $permissions->restrictPageRelationQuery(
+            self::query(),
+            'attachments',
+            'uploaded_to'
+        );
     }
 }